2887663320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:2882

約数の個数: 192

約数和(自身を含む): 9945468000

約数和(自身を除く): 7057804680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 157, 171, 180, 190, 228, 285, 314, 342, 360, 380, 456, 471, 570, 628, 684, 760, 785, 855, 942, 1140, 1256, 1368, 1413, 1570, 1710, 1884, 2280, 2355, 2689, 2826, 2983, 3140, 3420, 3768, 4710, 5378, 5652, 5966, 6280, 6840, 7065, 8067, 8949, 9420, 10756, 11304, 11932, 13445, 14130, 14915, 16134, 17898, 18840, 21512, 23864, 24201, 26847, 26890, 28260, 29830, 32268, 35796, 40335, 44745, 48402, 51091, 53694, 53780, 56520, 59660, 64536, 71592, 80670, 89490, 96804, 102182, 107388, 107560, 119320, 121005, 134235, 153273, 161340, 178980, 193608, 204364, 214776, 242010, 255455, 268470, 306546, 322680, 357960, 408728, 422173, 459819, 484020, 510910, 536940, 613092, 766365, 844346, 919638, 968040, 1021820, 1073880, 1226184, 1266519, 1532730, 1688692, 1839276, 2043640, 2110865, 2299095, 2533038, 3065460, 3377384, 3678552, 3799557, 4221730, 4598190, 5066076, 6130920, 6332595, 7599114, 8021287, 8443460, 9196380, 10132152, 12665190, 15198228, 16042574, 16886920, 18392760, 18997785, 24063861, 25330380, 30396456, 32085148, 37995570, 40106435, 48127722, 50660760, 64170296, 72191583, 75991140, 80212870, 96255444, 120319305, 144383166, 151982280, 160425740, 192510888, 240638610, 288766332, 320851480, 360957915, 481277220, 577532664, 721915830, 962554440, 1443831660, 2887663320]

約数ペア:

[(1, 2887663320), (2, 1443831660), (3, 962554440), (4, 721915830), (5, 577532664), (6, 481277220), (8, 360957915), (9, 320851480), (10, 288766332), (12, 240638610), (15, 192510888), (18, 160425740), (19, 151982280), (20, 144383166), (24, 120319305), (30, 96255444), (36, 80212870), (38, 75991140), (40, 72191583), (45, 64170296), (57, 50660760), (60, 48127722), (72, 40106435), (76, 37995570), (90, 32085148), (95, 30396456), (114, 25330380), (120, 24063861), (152, 18997785), (157, 18392760), (171, 16886920), (180, 16042574), (190, 15198228), (228, 12665190), (285, 10132152), (314, 9196380), (342, 8443460), (360, 8021287), (380, 7599114), (456, 6332595), (471, 6130920), (570, 5066076), (628, 4598190), (684, 4221730), (760, 3799557), (785, 3678552), (855, 3377384), (942, 3065460), (1140, 2533038), (1256, 2299095), (1368, 2110865), (1413, 2043640), (1570, 1839276), (1710, 1688692), (1884, 1532730), (2280, 1266519), (2355, 1226184), (2689, 1073880), (2826, 1021820), (2983, 968040), (3140, 919638), (3420, 844346), (3768, 766365), (4710, 613092), (5378, 536940), (5652, 510910), (5966, 484020), (6280, 459819), (6840, 422173), (7065, 408728), (8067, 357960), (8949, 322680), (9420, 306546), (10756, 268470), (11304, 255455), (11932, 242010), (13445, 214776), (14130, 204364), (14915, 193608), (16134, 178980), (17898, 161340), (18840, 153273), (21512, 134235), (23864, 121005), (24201, 119320), (26847, 107560), (26890, 107388), (28260, 102182), (29830, 96804), (32268, 89490), (35796, 80670), (40335, 71592), (44745, 64536), (48402, 59660), (51091, 56520), (53694, 53780)]